With only Donatello and April O' Neil left, Donnie had to hurry up and make the antibody before they became infected themselves.
"Come on Donnie!" said April hastily with her fists balled up.
"I'm trying April! I really am!" said Donnie rushing to make the antibody.
The others were banging on the door.
April was getting worried that they would break through because they were banging so hard. "Donnie I'm getting really scared!"
"Hang on April! I'm almost done!" said Donnie hurrying to mix the chemicals.
April and Donnie forgot about the garage door on the other side because they were so afraid.
Michelangelo remembered about the garage door and whispered something into Leo and Raph's ears. So they continued to bang on the door while Michelangelo snuck around to the back.
As April watched Donnie finish the antibody, Mikey was able to get closer and closer to them.
"Ah ha! I got it!" exclaimed Donnie holding up the syringe.
"Yes!" cheered April victoriously with a smile.
"Aaaaah!" he dropped the syringe and grabbed his shoulder.
"No!" exclaimed April looking disappointed.
Donnie turned around and saw that it was Michelangelo. "Mikey!" he frowned at Mikey but before he could yell at him anymore, he felt the venom working through him. Donnie grabbed his head and groaned in agony. "I don't...feel...so...aaaaah!"
Ignoring Donatello, Mikey looked at April with his black eyes and said, "You're next April."
"No Mikey!" said April frowning ready to defend herself. She noticed his black eyes and voice. She also saw where the syringe had fallen but couldn't get to it because Michelangelo kicked it behind him.
"You're outnumbered April and it won't be long before we get you too." said Michelangelo slowly walking towards her.
"No!...the venom's...getting to me...I can't...contro..." said Donnie unable to control himself.
April looked at the door and saw that it was bending. It wouldn't be long before Leo and Raph would break through. She walked backwards until she ran into the wall. April looked around ans saw that there was nowhere to run. "How'd you get in here anyways Mikey?"
"The garage door. You guys forgot all about it so I snuck in." Michelangelo let out a sneaky laugh and continued to approach April.
Knowing that she was corned, April pulled out her fan and opened it. "Stay back Mikey! I mean it!" She didn't wanna hurt Mikey but he was infected so she had no choice.
"You think I'm afraid of your little fan April?" teased Mikey making a sneaky smile.
"It's very powerful Mikey." warned April with a serious look.
By that time, Donnie was fully infected with his eyes turned black and his parasitic voice. He opened his eyes and saw April.
"Go get her bro!" said Mikey pointing at April unleashing his brother on her. He stood there watching April.
"Come here April. I'm not going to hurt you." said Donatello slowly walking towards her.
"No Donnie! Stay away from me!" said April swatting her fan at him.
At this point, Leo and Raph broke through the door and saw that everyone was infected expect April. So the others stayed back and watched Donnie go after April.
April was outnumbered and there wasn't much she could do. "Take this Donnie!" she threw her fan at him.
With Donatello's new parasitic instincts, he easily dodged her fan and leaped onto her. Donnie was twice as strong with that venom inside of him so he easily pinned her down.
"Get off me Donnie!" April struggled for Donnie to get off of her but it was no use. He was too strong. "Get off me Donnie!" She saw his black eyes and venom foaming at his mouth. She was disgusted by this sight. Even some of the venom dripped onto her shirt. "Ugh!" April decided to hack up some spit and spit in his eye.
Donatello grabbed his eye and leaped off of her. "Argh! Disgusting April!"
April took that opportunity to get up and look for the syringe he dropped but couldn't find it.
"Looking for something April?" teased Mikey holding the syring in his mutant hands.
"That's right! You're not going anywhere April." said Leo with his arms folded.
"Yeah, Donnie's got to bite you then you'll be just like us." Raph then looked at Leo and gave him a high three.
Once Donnie got the spit out of his eye, he looked at April again. "What are you going to do now April?"
Now that April didn't have her weapon, she had to rely on fist fighting. She balled up her fists and said, "Ok Donnie, you asked for it."
"You think you can fight me April? Give me your best shot!" teased Donnie.
"With pleasure." April ran towards him and tried to fight him. She tried to do a roundhouse kick but Donnie caught her leg and pulled her down.
The other turtles laughed as she was unsuccessful.
Donatello tried to bite April's leg but she kicked him in the face with her other leg. Donnie then got upset and while April tried to get up, he tackled her. "Oh no you don't!".
April felt weak from his tackle.
"You're mine April!" Donnie then grabbed her hair and pulled it back. He immediately bent down and bit her on the neck.
"Aaaaah!" she cried grabbing her neck.
"Yeah!" exclaimed the others.
"See April. That wasn't so bad." said Donnie looking at April. He then joined his brother as they walked out of Donnie's lab.
April, on the other hand, felt the venom running through her bloodstream. "Ugh! No!...I can't..." She then passed out on the floor and became unconscious.